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MAX6697

7-Channel Precision Temperature Monitor

Industry's Smallest 7-Channel Temperature Monitors Accurately Read Temperatures at Multiple Locations
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Status Explanations for product status codes

Active: In Production.

Description

The MAX6697 precision multichannel temperature sensor monitors its own temperature and the temperatures of up to six external diode-connected transistors. All temperature channels have programmable alert thresholds. Channels 1, 4, 5, and 6 also have programmable overtemperature thresholds. When the measured temperature of a channel exceeds the respective threshold, a status bit is set in one of the status registers. Two open-drain outputs, active-low OVERT and active-low ALERT, assert corresponding to these bits in the status register.

The 2-wire serial interface supports the standard system management bus (SMBus™) protocols: write byte, read byte, send byte, and receive byte for reading the temperature data and programming the alarm thresholds.

The MAX6697 is specified for an operating temperature range of -40°C to +125°C and is available in 20-pin QSOP and 20-pin TSSOP packages.
 

Data Sheet

Download this datasheet in PDF formatDownload Rev 3 (PDF, 240kB)
Send this datasheet to any email addressE-Mail

Key Features

  • Six Thermal-Diode Inputs
  • Local Temperature Sensor
  • 1°C Remote Temperature Accuracy (+60°C to +100°C)
  • Temperature Monitoring Begins at POR for Fail-Safe System Protection
  • Active-Low ALERT and Active-Low OVERT Outputs for Interrupts, Throttling, and Shutdown
  • Small 20-Pin QSOP and 20-Pin TSSOP Packages
  • 2-Wire SMBus Interface
 

Applications/Uses

  • Desktop Computers
  • Notebook Computers
  • Servers
  • Workstations
   

Key Specifications:

Temperature Sensors
Part Number Sensor Type Alarm Output Functions Interface Remote Chan. Accuracy
(±°C)		 Parasite Pwr. Temp. Thresh. Temp. Resolution
(bits)		 Oper. Temp.
(°C)		 Smallest Available Pckg.
(mm2)		 Budgetary Price
max w/pins See Notes
MAX6697  Remote
Alert
Overt
Dual Temperature Alarms
Multi-Channel Temperature Monitor
Remote & Local Sensor
 2-Wire/I2C/SMBus Six 1 No Programmable 11 -40 to +125 45.2 $3.76 @1k
See All Temperature Sensors (103)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


Diagram

MAX6697: Typical Application Circuit
Typical Application Circuit

Application Notes

Application Note 1057   Compensating for Ideality Factor and Series Resistance Differences between Thermal-Sense Diodes
Application Note 3502   Effect of PC Board Trace Width on Remote-Diode Temperature-Sensor Accuracy
Tutorial 4679   Thermal Management Handbook

Product Guides

Thermal Management (PDF)

Reliability Reports

Show FIT data for:
Request Reliability Report for:

Software/Models

MAX6697 IBIS Model

Ordering Information

Filters: Part Number: Package: Temperature: Tape and Reel Sample
Part Number Free
Sample		 Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
MAX6697EP    
Active QSOP;

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697EP34    
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20-1*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX6697EP34+  
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20+1*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697EP34+T    
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20+1*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697EP34-T    
Active QSOP;20 pin

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697EP38    
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20-1*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX6697EP38+  
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20+1*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697EP38+T    
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20+1*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697EP38-T    
Active QSOP;20 pin

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697EP99    
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20-1*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
Part Number Free
Sample		 Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
MAX6697EP99+  
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20+1*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697EP99+T    
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20+1*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697EP99-T    
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20-1*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX6697EP9C    
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20-1*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX6697EP9C+  
Active QSOP;20 pin;54.2 mm²
Outline Drawing:21-0055 (PDF)
Land Pattern: 90-0168 (PDF)
Use pkgcode/variation: E20+1*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697EP9C+T    
Active QSOP;

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697EP9C-T    
Active QSOP;20 pin

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697UP    
Active TSSOP;

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697UP+    
Active TSSOP;

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697UP34    
Active TSSOP;20 pin;45.2 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
Part Number Free
Sample		 Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
MAX6697UP34+  
Active TSSOP;20 pin;45.2 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697UP34+T    
Active TSSOP;20 pin;45.2 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697UP34-T    
Active TSSOP;20 pin

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697UP38    
Active TSSOP;20 pin;45.2 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX6697UP38+  
Active TSSOP;20 pin;45.2 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697UP38+T    
Active TSSOP;20 pin;45.2 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697UP38-T    
Active TSSOP;20 pin

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697UP99    
Active TSSOP;20 pin;45.2 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX6697UP99+    
Active TSSOP;20 pin;45.2 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697UP99+T    
Active TSSOP;

Land Pattern: Not Available

-40°C to +125°C See data sheet
Part Number Free
Sample		 Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR * 		Temp RoHS/Lead-Free?
Materials Analysis
MAX6697UP99-T    
Active TSSOP;20 pin

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697UP9C    
Active TSSOP;20 pin;45.2 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20-2*
-40°C to +125°C RoHS/Lead-Free: No
Materials Analysis
MAX6697UP9C+  
Active TSSOP;20 pin;45.2 mm²
Outline Drawing:21-0066 (PDF)
Land Pattern: 90-0116 (PDF)
Use pkgcode/variation: U20+2*
-40°C to +125°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6697UP9C+T    
Active TSSOP;

Land Pattern: Not Available

-40°C to +125°C See data sheet
MAX6697UP9C-T    
Active TSSOP;20 pin

Land Pattern: Not Available

-40°C to +125°C See data sheet

Notes:
  1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
  2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
  3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
  4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

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Information Index

Overview

  

Technical Documents

  

Ordering Info

  

Related Products

  
Description
Key Features
Applications/Uses
Key Specifications
Diagram
Notes and Comments
  Data Sheet
Application Notes
Evaluation Kits
Product Guides
Reliability Reports
Software/Models
  Price and Availability
Samples
Buy Online
Package Information
Lead-Free Information
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Document Ref.: 19-3477 Rev 3; 2010-01-25
This page last modified: 2010-01-25

 


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